Just tried Partha's builds, I experience crashing on opening an image, also it will not export to Gimp, I have set as directed in path but still no export. ( I deleted all relevant folders from Application_Support both Gimp and Rawtherappee before install.)

In comparison re-install Rawtherapee 4.2.1 - opens image without crashing and export to McGimp 2.8.14 64-bit in path and opens in Gimp.

Is there any way I can get error logs from rawtherapee to help in bug solving ?ThanksAndrew.

@HIRAM, please do the following: Open Terminal app and carefully type the following: cp /tmp/runRT* ~/ Now using finder, locate the file runRT-4.2.1445-2016-(bunch of numbers).log in your home folder. Please send that to me. Thanks, Partha

Partha had me copying some temp files to home and posting those to aid in bug hunting.

This topic has no stack backtrace, lists no steps or requirements to reproduce, and it seems to mix at least two unrelated bugs in two completely different RT versions (GTK2 and GTK3), one of which could be completely unrelated to RawTherapee.

Open program, click folder in 'File Browser', click on .jpg image, image starts to load visible in progressbar and then program crashes.

Open program, click folder in 'File Browser', click on .NEF image, image starts to load, progressbar starts and image appears for editing. go back into 'File Browser' click on folder, click on .jpg (same .jpg that crashes on step 1). and the image starts to load visible in progressbar and then opens for editing as expected.

I have tested this using several different .nef and .jpg files so it does not seem to be related to just one file, as I get the save behaviour repeating the same steps 1. and 2. If I open .NEF first .jpg's load fine afterwards.RgdsAndrew

Yes it does seem to be that, as I saved that image without exif and it opens fine. All the files I have had trouble with have been saved in GIMP so is it something that GIMP is doing with the exif data.